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Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
128•isitcontent•4h ago•13 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
231•vecti•6h ago•108 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
151•eljojo•7h ago•117 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
41•phreda4•4h ago•7 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
76•antves•1d ago•56 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
36•nwparker•1d ago•7 comments

Show HN: FastLog: 1.4 GB/s text file analyzer with AVX2 SIMD

https://github.com/AGDNoob/FastLog
2•AGDNoob•52m ago•1 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
9•NathanFlurry•12h ago•4 comments

Show HN: I built a directory of $1M+ in free credits for startups

https://startupperks.directory
3•osmansiddique•1h ago•0 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
145•bsgeraci•22h ago•60 comments

Show HN: A Kubernetes Operator to Validate Jupyter Notebooks in MLOps

https://github.com/tosin2013/jupyter-notebook-validator-operator
2•takinosh•2h ago•0 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
4•rahuljaguste•4h ago•1 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
20•JoshPurtell•1d ago•3 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
13•toborrm9•9h ago•5 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
22•dchu17•9h ago•11 comments

Show HN: 33rpm – A vinyl screensaver for macOS that syncs to your music

https://33rpm.noonpacific.com/
3•kaniksu•3h ago•0 comments

Show HN: Chiptune Tracker

https://chiptunes.netlify.app
3•iamdan•4h ago•1 comments

Show HN: A password system with no database, no sync, and nothing to breach

https://bastion-enclave.vercel.app
10•KevinChasse•9h ago•5 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
170•vkazanov•1d ago•48 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•1d ago•2 comments

Show HN: GitClaw – An AI assistant that runs in GitHub Actions

https://github.com/SawyerHood/gitclaw
7•sawyerjhood•10h ago•0 comments

Show HN: An open-source system to fight wildfires with explosive-dispersed gel

https://github.com/SpOpsi/Project-Baver
2•solarV26•7h ago•0 comments

Show HN: Agentism – Agentic Religion for Clawbots

https://www.agentism.church
2•uncanny_guzus•8h ago•0 comments

Show HN: Disavow Generator – Open-source tool to defend against negative SEO

https://github.com/BansheeTech/Disavow-Generator
5•SurceBeats•13h ago•1 comments

Show HN: BPU – Reliable ESP32 Serial Streaming with Cobs and CRC

https://github.com/choihimchan/bpu-stream-engine
2•octablock•10h ago•0 comments

Show HN: Hibana – An Affine MPST Runtime for Rust

https://hibanaworks.dev
3•o8vm•11h ago•0 comments

Show HN: Beam – Terminal Organizer for macOS

https://getbeam.dev/
2•faalbane•11h ago•2 comments

Show HN: Craftplan – I built my wife a production management tool for her bakery

https://github.com/puemos/craftplan
566•deofoo•5d ago•166 comments

Show HN: Total Recall – write-gated memory for Claude Code

https://github.com/davegoldblatt/total-recall
10•davegoldblatt•1d ago•6 comments

Show HN: Agent Arena – Test How Manipulation-Proof Your AI Agent Is

https://wiz.jock.pl/experiments/agent-arena/
45•joozio•14h ago•47 comments
Open in hackernews

Show HN: Shellock, a real-time CLI flag explainer for fish shell

https://github.com/ibehnam/shellock
37•behnamoh•1mo ago

Comments

treetalker•4w ago
Cool! Recommendations for something similar on zsh?
j4cobgarby•3w ago
I just tried it out, nice! It's a useful tool, but the installation process didn't work for me following the steps as written. As it stands:

* The shellock directory must be in ~/Downloads, otherwise the shellock_bindings.fish fails to source it.

* The installation script in the repo didn't work because it tried to symlink shellock_bindings.fish without specifying an absolute path (`~/.config/fish/conf.d/shellock_bindings.fish -> ./shellock_bindings.fish`) -> caused a recursive symlink which broke.

Now I got it working by making sure to place shellock in Downloads (not ideal long term, I often clear my Downloads folder), and manually symlinking the bindings explicitly. It seems to work pretty well!

j4cobgarby•3w ago
Playing around with a bit more, I think the tool might not be suitable for my use cases. If I try it with the command `gcc -Wall` it thinks that each of W, a, l, (and l), are separate single-character arguments, and therefore fails badly:

``` > gcc -Wall -W Unknown flag -a Unknown flag -l Search the library named library when linking. (The second alternative with the library as a separate argument is only for POSIX compliance and is not recom... ```

Additionally, it is really slow, I suppose because gcc has a huge man page? It is really useful for lots of small commands like ls and find, and things where I often forget parameters. Maybe it could be changed so that I can whitelist only certain commands to trigger the hints?

elcapitan•3w ago
Or it could cache the parsed manpages or reuse the information that fish already extracts from there for autocompletion?
behnamoh•3w ago
I do use caching on the first trigger of a flag. Maybe I'll add a comprehensive manpage "reading" on the first install to speed things up.
elcapitan•3w ago
That makes sense, or something like `fish_update_completions` that you can call explicitly.
behnamoh•3w ago
That also makes sense! I'll think of a good strategy based on these comments and push to main.
esseph•3w ago
From the website:

Known Limitations

    Some commands with unusual man page formats may not parse correctly
    Commands that open interactive help (like git commit --help opening a pager) require man page fallback
    Combined short flags like -rf are split into individual flags
behnamoh•3w ago
Thanks for your feedback. I'll definitely work on these and update shellock!

Update: I pushed the changes. Please let me know if you find any other bugs!

witherk•3w ago
Nice, I tried looking for something like this but never found anything. Glad to see someone working on it.
jnovacho•3w ago
There is https://explainshell.com/ not in terminal but should do the trick.
elcapitan•3w ago
Looks like a cool idea - what does it do with more complicated commands, e.g. two commands with a pipe? Does it pick the last part of the pipe?
TacticalCoder•3w ago
I read the title too quickly and thought that 12 years later shellshock was making a come back!
Bost•3w ago
There's nothing wrong with your reading. It's a misleading, clickbaity name at best.
Ferret7446•2w ago
I feel like the end for such a tool is fast approaching, as a local model that can figure out all of the correct flags and arguments for anything you want to do, whilst allowing you to examine the command before running and cite all relevant sources if you want, is quickly becoming viable. I wouldn't be surprised if this already exists.